Soaring Flight in the Eleonora's Falcon (Falco eleonorae).

Autor: Rosen, Mikael, Hedenstrom, Anders
Zdroj: Auk (American Ornithologists Union). Jul2002, Vol. 119 Issue 3, p835. 6p. 1 Chart, 3 Graphs.
Databáze: Academic Search Ultimate
Externí odkaz: